package com.four.hospital.service;

import com.four.hospital.entity.Area;

import java.util.List;

/**
 * @Author:wsy
 * @Date: 2022/01/12/10:49
 * @Description
 */
public interface AreaService {
    /**
     * 查询所有地址
     * @return
     */
    List<Area> threeArea();
}
